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100G QSFP28 to QSFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center

100G QSFP28 to QSFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center

Brand Name:UTOPTEK
Certification:CE
Model Number:QSFP28-100G-PCU1M
Minimum Order Quantity:1pc
Delivery Time:1-2days
Place of Origin:China
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Location: Shenzhen Guangdong China
Address: No. 10-1, Lane 7, Xuewuxin Village, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China
Supplier`s last login times: within 26 hours
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Product Details

100G QSFP28 to QSFP28 Passive Direct Copper Cables

QSFP28-100G-PCU1M (or xM)


Product Details:


Features
• Up to 25.78Gb/s data rate per channel

• QSFP28 conforms to the Small Form Factor SFF-8665
• 4-Channel Full-Duplex Passive Copper Cable Transceiver
• Maximum aggregate data rate: 100Gb/s (4 x 25.78Gb/s)
• Copper link length up to 3m (passive limiting)
• High-Density QSFP 38-PIN Connector
• Power Supply :+3.3V
• Low power consumption: 0.02 W (typ.)
• I2C based two-wire serial interface for EEPROM signature which can be customized
• Temperature Range: 0~ 70 °C
• ROHS Compliant


Applications

  • 100 Gigabit Ethernet
  • Fiber Channel over Ethernet
  • Data storage and communication industry
  • Switch/router/HBA
  • Enterprise network
  • SAN
  • Data Center Network

General Product Characteristics


SFP+ DAC Specifications
Number of LanesTx & Rx
Channel Data Rate25.78Gb/s
Operating Temperature0 to + 70°C
Storage Temperature-40 to + 85°C
Supply Voltage3.3 V nominal
Electrical Interface38 pins edge connector
Management InterfaceSerial, I2C

High Speed Characteristics


ParameterSymbolMinTypMaxUnitsNotes
Differential ImpedanceZd90100110Ω

Differential Input Return Loss


SDDXX

<-12+2* SQRT (f) with f in GHzdB0.01~4.1GHz

<-6.3+13*

Log10/(f/5.5) with f in GHz


dB


4.1~19GHz

Common Mode Output Return Loss

SCCXX

< -7+1.6*f with f in GHzdB0.01~12.89GHz
-3dB12.89~19GHz
Difference Waveform Distortion PenaltydWDPc6.75dB
VMA LossL4.4

dB


VMA Loss to Crosstalk RatioVCR32.5dB

The connector is compatible with the SFF-8665 specification.
Mechanical Specifications


Product show:



Testing Show:



Ordering informations:

Length (m)Cable AWG
130
230
330/24

China 100G QSFP28 to QSFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center supplier

100G QSFP28 to QSFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center

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